127312632 has 24 divisors (see below), whose sum is σ = 344805240. Its totient is φ = 42437520.

The previous prime is 127312583. The next prime is 127312649. The reversal of 127312632 is 236213721.

127312632 is a `hidden beast` number, since 1 + 27 + 3 + 1 + 2 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 127312596 and 127312605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 884044 + ... + 884187.

It is an arithmetic number, because the mean of its divisors is an integer number (14366885).

Almost surely, 2^127312632 is an apocalyptic number.

127312632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127312632 is an abundant number, since it is smaller than the sum of its proper divisors (217492608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127312632 is a wasteful number, since it uses less digits than its factorization.

127312632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768243 (or 1768236 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 127312632 is about 11283.2899457561. The cubic root of 127312632 is about 503.0646863492.

The spelling of 127312632 in words is "one hundred twenty-seven million, three hundred twelve thousand, six hundred thirty-two".